CaratHunter
Plans
Pear|Natural|GIA

1.51ct H SI1 Pear Natural Diamond

EX • H/SI1 • GIA 2437367900

Certificate GIA 2437367900

Diamond specifications and retailer prices

From $11,590 AUD
$8,141 USD
As of November 1, 2026
Save $9,040 AUD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,629 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2437367900. Listed at 17 retailers as of October 30, 2026, with prices from $11,590 to $20,629, a $9,040 spread on the same certified stone. NZ Jewellers lists it at $20,629. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437367900
Dimensions9.89 × 6.46 × 3.84 mm
L/W Ratio1.53
Top View
9.89 mm6.46 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2437367900
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,946 AUD|Low: $11,629 AUD|High: $19,564 AUD|Avg: $15,003 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11$11,629 AUD
Retailer 5$12,377 AUD
Retailer 7$13,532 AUD
Retailer 4$13,615 AUD
Retailer 3$13,726 AUD
Retailer 1$13,946 AUD
Retailer 10$14,192 AUD
Retailer 2$14,620 AUD
Retailer 12$14,620 AUD
Retailer 13$15,104 AUD
Retailer 6$15,591 AUD
Retailer 9$18,183 AUD
Retailer 8$19,331 AUD

36 data points across 13 retailers

17 retailers$11,590 AUD to $20,629 AUD

B+
Cheapest Retailer
-
$11,590 AUD
$8,141 USD
B+
Retailer 2
-
$11,629 AUD
$8,169 USD
View
Retailer 3
-
$12,377 AUD
$8,694 USD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$12,481 AUD
$8,767 USD
View
B
Retailer 5
-
$13,532 AUD
£7,485 GBP
View
B
Retailer 6
-
$13,615 AUD
$9,564 USD
View
Retailer 7
-
$13,726 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$13,946 AUD
£7,713 GBP
View
B
Retailer 9
-
$14,192 AUD
$9,969 USD
View
B
Retailer 10
-
$14,620 AUD
$10,270 USD
View
B
Retailer 11
-
$14,620 AUD
$10,270 USD
View
B
Retailer 12
-
$15,104 AUD
$10,610 USD
View
B
Retailer 13
-
$15,472 AUD
$10,868 USD
View
B
Retailer 14
-
$15,591 AUD
€10,430 EUR
View
B
Retailer 15
-
$18,183 AUD
ZAR 206,346 ZAR
View
B
Retailer 16
-
$19,331 AUD
£10,692 GBP
View
Most Expensive
B
NZ Jewellers
25f7509b-5c4e-4392-ba15-1233a9d4197a · Oct 30
$20,629 AUD
$14,491 USD
View
16 more retailers have this diamond
Prices start from $11,590 AUDSave up to $9,040 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.51ct Pear
$11,590 AUD